topro.cn - robtex.com
topro.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2035037887 | ||||||
Same first word
topro.info |
topro.se |
topro.ru |
topro.eu |
topro.co |
topro.org |
topro.cz |
topro.co.jp |
topro.at |
topro.cn |
topro.nl |
topro.pl |
topro.tv |
topro.fr |
topro.no |
topro.de |
topro.ca |
topro.com |
topro.co.uk |
topro.it |
topro.dk |
topro.be |
topro.us |
Similar names
DNS History
19 records (5 active, 14 former)
●NSdns19.hichina.com2026-06-24 → 2026-07-14 · 3 obs
● 2026-06-24 20:16:02
● 2026-07-14 02:26:56
●NSdns20.hichina.com2026-06-24 → 2026-07-14 · 3 obs
● 2026-06-24 20:16:02
● 2026-07-14 02:26:56
○NSns1.ezdnscenter.com2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 07:25:08
○ 2026-06-24 20:16:02
○ 2026-07-14 02:26:56
○NSns2.ezdnscenter.com2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 07:25:08
○ 2026-06-24 20:16:02
○ 2026-07-14 02:26:56
○NSns3.ezdnscenter.com2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 07:25:08
○ 2026-06-24 20:16:02
○ 2026-07-14 02:26:56
○NSns4.ezdnscenter.com2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 07:25:08
○ 2026-06-24 20:16:02
○ 2026-07-14 02:26:56
○NSns5.ezdnscenter.com2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 07:25:08
○ 2026-06-24 20:16:02
○ 2026-07-14 02:26:56
○NSns6.ezdnscenter.com2017-03-26 → 2017-03-26 · 4 obs
● 2017-03-26 07:25:08
○ 2026-06-24 20:16:02
○ 2026-07-14 02:26:56
○NSwww.topro.cn2015-08-26 → 2016-02-15 · 4 obs
● 2016-02-15 13:08:18
○ 2017-03-26 07:25:08
○ 2026-07-14 02:26:56
○MXio.bouncemx.com2015-09-26 → 2016-02-15 · 4 obs
● 2016-02-15 13:08:18
○ 2017-03-26 07:25:08
○ 2026-07-14 02:26:56
●MXmx.ym.163.com2026-06-24 → 2026-07-14 · 3 obs
● 2026-06-24 20:16:02
● 2026-07-14 02:26:56
●MXmxn.mxhichina.com2026-06-24 → 2026-07-14 · 3 obs
● 2026-06-24 20:16:02
● 2026-07-14 02:26:56
●MXmxw.mxhichina.com2026-06-24 → 2026-07-14 · 3 obs
● 2026-06-24 20:16:02
● 2026-07-14 02:26:56
○A47.240.33.352020-02-22 → 2020-02-22 · 4 obs
● 2020-02-22 09:34:16
○ 2026-06-24 20:16:02
○ 2026-07-14 02:26:56
○A70.39.84.2352015-12-29 → 2015-12-29 · 4 obs
● 2015-12-29 15:59:40
○ 2016-02-15 13:08:18
○ 2026-07-14 02:26:56
○A70.39.84.2442016-02-15 → 2016-02-15 · 4 obs
● 2016-02-15 13:08:18
○ 2017-03-26 07:25:08
○ 2026-07-14 02:26:56
○A70.39.84.2462015-08-26 → 2015-08-26 · 3 obs
○ 2015-09-26 19:44:10
○ 2026-07-14 02:26:56
○A70.39.84.2492015-09-26 → 2015-09-26 · 4 obs
● 2015-09-26 19:44:10
○ 2015-12-29 15:59:40
○ 2026-07-14 02:26:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| topro.cn | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.198
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for topro.cn (unsigned zone)
⏱️ Timing
Total: 2075ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| MX | 3 | mx.ym.163.com (pri: 10), mxw.mxhichina.com (pri: 10)... |
| TXT | 2 | v=spf1 include:spf.mxhichina.com -all, v=spf1 include:spf.163.com ~all |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
topro.cn is served by two delegated name servers, dns19.hichina.com and dns20.hichina.com.
topro.cn uses the same name servers as several other domains — among them rmerme.com, idcnetwork.cn, inminetek.com and two more.
topro.cn shares at least some of its name servers with other domains, including hmimed.com, clbyw.com, kyfeed.cn and two others.
These name servers are frequently seen alongside the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.
Hostnames that resolve to 9 IP addresses:
dns19.hichina.com carries IP addresses 39.96.153.40, 39.96.153.60 and 47.118.199.200, with 6 other addresses beyond those.
dns20.hichina.com carries IP addresses 39.96.153.38, 39.96.153.61 and 47.118.199.198, with 6 other addresses beyond those.
Mail Servers
topro.cn is handled by three mail servers: mxn.mxhichina.com, mxw.mxhichina.com and mx.ym.163.com.
topro.cn has at least partial mail server overlap with other domains such as saligiamen.com, jobscina.com, cdzxkc.com and two more.
These mail servers frequently appear alongside the mail servers mxbiz1.qq.com and mxbiz2.qq.com.
Hostnames that resolve to two IP addresses:
mxn.mxhichina.com maps to two IP addresses — 47.246.136.231 and 47.246.137.47.
Hosts with just one IP address:
mxw.mxhichina.com points to the IP address 47.246.99.195.
mx.ym.163.com points to the IP address 111.124.200.35.